CN112180702A

CN112180702A - Powder cylinder

Info

Publication number: CN112180702A
Application number: CN202011219924.2A
Authority: CN
Inventors: 朱永河; 李建民
Original assignee: Zhongshan Warmth Image Co ltd
Current assignee: Zhongshan Warmth Image Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-01-05

Abstract

The invention relates to a powder tube which comprises a tube body, a cover body and a holding piece, wherein the holding piece comprises a first through hole, the first through hole penetrates through the front end wall of the holding piece, and a plurality of uniformly arranged protruding parts are arranged on the first inner side surface of the front end wall; the lid includes the uncovered portion of dodging that sets up, dodges a butt in the second medial surface of front end wall, and first through-hole is located between first medial surface and the second medial surface, and the mouth of dodging the portion is located between the both sides wall of dodging the portion, and the both sides wall is close to first through-hole for the diapire of dodging the mouth, and the both sides wall is connected to the diapire. The user passes first through-hole with a part of hand and leans on in the gripping member inboard, and the other part of hand leans on in the gripping member outside to realize that the hand tightly holds in the gripping member, the jut with dodge the portion and further be convenient for lie in the inboard hand of gripping member and realize reliably gripping, thereby be convenient for the user grip powder section of thick bamboo front end in order to carry out the installation of a powder section of thick bamboo, dismantle the operation, the user of being convenient for grips a powder section of thick bamboo, improve the operation convenience.

Description

Powder cylinder

Technical Field

The invention belongs to the technical field of imaging equipment, and particularly relates to a powder cylinder.

Background

In commercially available image forming apparatuses (printers, copiers, facsimile machines, etc.), a powder cartridge detachably mountable to an image forming apparatus is widely used, and a user grips a cap at a front end of the powder cartridge to mount and dismount the powder cartridge. However, the existing powder cartridge is not provided with a holding structure, and a user can only install and detach the powder cartridge by tightly holding the powder cartridge cover body, which causes inconvenience in operation.

Disclosure of Invention

The invention mainly aims to provide a powder cylinder which is convenient to hold.

In order to achieve the above main object, the present invention provides a powder cartridge, which includes a cartridge body, a cap body and a holding member, wherein the cartridge body is rotatably connected to the cap body, the holding member is detachably and fixedly connected to the cap body, the holding member includes a first through hole, the first through hole penetrates through a front end wall of the holding member, and a plurality of uniformly arranged protrusions are disposed on a first inner side surface of the front end wall; the lid includes the uncovered portion of dodging that sets up, dodges a butt in the second medial surface of front end wall, and first through-hole is located between first medial surface and the second medial surface, and the mouth of dodging the portion is located between the both sides wall of dodging the portion, and the both sides wall is close to first through-hole for the diapire of dodging the mouth, and the both sides wall is connected to the diapire.

It can be seen by above-mentioned scheme that, the user passes first through-hole with a part of hand and leans on in the gripping member inboard, and the other part of hand leans on in the gripping member outside to realize that the hand grips in the gripping member tightly, the lug and dodge the portion and further be convenient for lie in the hand realization of gripping member inboard and reliably grip, thereby be convenient for the user grip powder section of thick bamboo front end in order to carry out installation, the dismantlement operation of a powder section of thick bamboo, be convenient for the user grip a powder section of thick bamboo, improve the operation convenience.

Preferably, the bottom wall and the two side walls abut against the second inner side surface.

Further, the protrusion is an elongated protrusion.

Further, the second inner side surface is a plane.

Further, the holding piece comprises an arc part and a positioning part, and the front end wall is connected with the arc part and the positioning part.

Furthermore, the first inner side surface is far away from the positioning part relative to the second inner side surface.

Further, the positioning part is a shape piece.

Further, the holding part comprises a first buckling hole, and the plurality of first buckling holes are uniformly distributed on the arc part along the circumferential direction of the arc part.

Furthermore, the cover body comprises first buckling parts, the first buckling parts are evenly distributed along the circumferential direction of the arc part, and each first buckling hole is buckled with one first buckling part.

Further, the powder cylinder also comprises a sealing element, the sealing element is positioned in the powder cylinder, the cylinder body can rotatably abut against one end face of the sealing element, and the cover body is fixedly abutted against the other end face of the sealing element.

Drawings

The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.

Fig. 1 is an exploded view of an embodiment of a powder cartridge according to the present invention.

Fig. 2 is a structural view of a grip of an embodiment of the powder cartridge of the present invention.

Fig. 3 is a structural view of a cover body of an embodiment of the powder cartridge according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, the powder cartridge provided in this embodiment includes a cartridge body 1, a cap body 2 and a holding member 3, the cartridge body 1 is rotatably connected to the cap body 2, the holding member 3 is detachably and fixedly connected to the cap body 2, the holding member 3 includes a first through hole 5, the first through hole 5 penetrates through a front end wall 6 of the holding member 3, a first inner side surface 7 of the front end wall 6 is provided with a plurality of uniformly arranged protruding portions 9, the protruding portions 9 are elongated protrusions, the cap body 2 includes an avoiding portion 10 disposed in an opening, the avoiding portion 10 abuts against a second inner side surface 8 of the front end wall 6, the first through hole 5 is located between the first inner side surface 7 and the second inner side surface 8, an avoiding opening 11 of the avoiding portion 10 is located between two side walls 12 of the avoiding portion 10, the two side walls 12 are close to the first through hole 5 relative to a bottom wall 13 of the avoiding opening 11, the bottom wall is connected to the two side walls 12, two sides of the, the second inner side 8 is a plane, which means a surface with no abrupt changes in the curvature of the surface.

Referring to fig. 1 and 2, the grip 3 includes a circular arc portion 15 and a positioning portion 16, and the front end wall 6 connects the circular arc portion 15 and the positioning portion 16. The first inner side surface 7 is far from the positioning part 16 relative to the second inner side surface 8, and the positioning part 16 is a shape piece. The grip 3 includes a first fastening hole 17, the plurality of first fastening holes 17 are uniformly arranged on the circular arc portion 15 along the circumference of the circular arc portion 15, and each sidewall of the positioning portion 16 is provided with a second fastening hole 20.

Referring to fig. 1 and 3, the cover 2 includes a first fastening portion 18, a plurality of first fastening portions 18 are uniformly arranged along the circumferential direction of the arc portion 15, each first fastening hole 17 is fastened with a first fastening portion 18, and each second fastening portion 21 of the cover 2 is fastened with a second fastening hole 20.

The powder cartridge 100 further includes a sealing member 19, the sealing member 19 is located in the powder cartridge, the cylinder 1 rotatably abuts against one end surface of the sealing member 19, and the cap 2 is fixedly abutted against the other end surface of the sealing member 19.

The positioning ring 24 of the first cylinder 22 of the cylinder 1 abuts against the positioning buckle 23 of the cover 2, the positioning buckle 23 and the sealing element 19 respectively limit the first cylinder 22 along the rotation axis direction of the arc part 15, and the first cylinder 22 is detachably fixed and buckled on the second cylinder 23 of the cylinder 1.

The driving cap 25 of the powder cartridge 100 is located at one end of the second cylinder 23 to receive the driving force from the image forming apparatus, and the second cylinder 23 is an integrally formed member.

The user passes through first through-hole 5 with a part of hand and hugs closely in the gripping member 3 inboard, and the other part of hand hugs closely in the gripping member 3 outside to realize that the hand tightly holds in the gripping member 3, the lug 9 with dodge the portion 10 and further be convenient for lie in the hand realization of gripping member 3 inboard and reliably hold, thereby be convenient for the user grip the powder section of thick bamboo front end in order to carry out installation, the dismantlement operation of a powder section of thick bamboo, be convenient for the user grip a powder section of thick bamboo, improve the operation convenience.

Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the invention have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A powder cartridge, it includes barrel, lid and grip, the barrel rotatably connect in the lid, the grip detachably fixed connection in the lid, its characterized in that:

the holding piece comprises a first through hole, the first through hole penetrates through the front end wall of the holding piece, and a plurality of uniformly arranged protruding parts are arranged on the first inner side surface of the front end wall;

the cover body comprises an avoidance part arranged in an opening, the avoidance part is abutted against the second inner side surface of the front end wall, the first through hole is positioned between the first inner side surface and the second inner side surface,

the dodging opening of the dodging portion is located between two side walls of the dodging portion, the side walls are close to the first through hole relative to the bottom wall of the dodging opening, and the bottom wall is connected with the side walls.

2. A powder cartridge according to claim 1, wherein:

the bottom wall and the two side walls are both abutted against the second inner side face.

3. A powder cartridge according to claim 2, wherein:

the protrusion part is a strip-shaped protrusion.

4. A powder cartridge according to claim 3, wherein:

the second inner side surface is a plane.

5. A powder cartridge according to claim 4, wherein:

the holding piece comprises an arc part and a positioning part, and the front end wall is connected with the arc part and the positioning part.

6. A powder cartridge according to claim 5, wherein:

the first inner side surface is far away from the positioning part relative to the second inner side surface.

7. A powder cartridge according to claim 6, wherein:

the positioning part is a shape piece.

8. A powder cartridge according to claim 7, wherein:

the holding piece comprises a first buckling hole, and the first buckling holes are uniformly distributed in the arc part along the circumferential direction of the arc part.

9. A powder cartridge according to claim 8, wherein:

the cover body comprises a plurality of first buckling parts which are uniformly arranged along the circumferential direction of the arc part, and each first buckling hole is buckled with one first buckling part.

10. A powder cartridge according to any one of claims 1 to 9, wherein:

the powder tube further comprises a sealing element, the sealing element is located in the powder tube, the tube body can be rotatably abutted to one end face of the sealing element, and the cover body is fixedly abutted to the other end face of the sealing element.